
public class Point {
	public double x;
	public double y;
	public int id;
	public int timestamp;
	public Point(double x , double y){
		this.x = x;
		this.y = y;
	}
	public Point(int id , int timestamp ,double x , double y){
		this.id = id;
		this.timestamp = timestamp;
		this.x = x;
		this.y = y;
	}
	public double getX(){
		return x;
	}
	public double getY(){
		return y;
	}
	public void setX(double value){
		x = value;
	}
	public void setY(double value){
		y = value;
	}
}
